perform action open project param event action perform action event action perform project project manag manag current project persist manag pm persist manag instanc project browser instanc ask confirm save line doe user home compliant project uri work open save project differ start directori directori global directori file chooser chooser uri file file file uri file parent file chooser file chooser file parent chooser file chooser chooser chooser file chooser chooser set dialog titl translat local filechoos open project chooser set accept file filter us ad project file icon chooser set file view project file view instanc pm set open file chooser filter chooser fn configur persist manag kei open project path fn length chooser set select file file fn retval chooser open dialog argo frame instanc retval file chooser approv option file file chooser select file file read ad extens chosen filter file filter ffilter chooser file filter ffilter file persist file persist afp file persist ffilter file file file path afp extens read file file read ad extens file file file path pm extens read file file configur set persist manag kei open project path file path project browser instanc load project progress monitor file 